Apple Wireless Mouse (A1015) prototype

This is a prototype of the optional Bluetooth-based cordless version of the Apple Mouse released in 2003 alongside with a matching wireless keyboard. This was Apple's first cordless mouse.

 

The bottom of the mouse is marked, "Prototype" and "NOT FOR SALE." And there's a sticker on the bottom which appears to say, "EVTb" on it.

 

Different from the production version, the bottom has an Apple logo on it and it states, "Assembled In Japan."

Done